CFD-analysis of the Sensible Enthalpy Rise Approach to determine the heat release rate of electric-vehicle-scale lithium-ion battery fires. (June 2020)

• Record Type: Journal Article
• Authors: Voigt, Sascha; Sträubig, Felix; Palis, Stephan; Kwade, Arno; Knaust, Christian
• Is Part Of: Fire safety journal. Volume 114(2020)
• Publication Date: 2020-06
• Subjects: Fire prevention -- Periodicals; Incendies -- Prévention -- Recherche -- Périodiques; Fire prevention -- Research; Periodicals; 628.92205
• DOI: 10.1016/j.firesaf.2020.102989
• Languages: English
• ISSNs: 0379-7112

Abstract

Highlights: Concept of large-scale calorimeter with cement board walls. Heat release rate of Li-ion battery determinable with Sensible Enthalpy Rise Approach. Increased accuracy when using modified wall temperature determination. Power 4 approach for ambient heat flow more accurate than linear approach. Presented Fit calibration method is suitable for constants.